package xjtu.sad.zbsj.user.register.dao;

import xjtu.sad.zbsj.user.register.RegisterDto;

public interface RegisterDao {


    String getNewU_Id();

    void addUser(RegisterDto dto);

    int checkCount(String name);

    String findUserNewNum(String prefix);

    int findEmlCount(String email);

    void addToCredit(String u_id, String u_name, int i);
}
